...................

components/custom_monochromatic/light.py

@@ -0,0 +1,35 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import light, output, i2c
+from esphome.const import CONF_OUTPUT_ID, CONF_OUTPUT
+
+CONF_I2C_ADDR = 0x09
+
+UPPER_OUTPUT = "upper"
+LOWER_OUTPUT = "lower"
+
+c_monochromatic_ns = cg.esphome_ns.namespace("c_monochromatic")
+MonochromaticLightOutput = c_monochromatic_ns.class_(
+    "MonochromaticLightOutput", light.LightOutput, cg.Component
+)
+
+CONFIG_SCHEMA = light.BRIGHTNESS_ONLY_LIGHT_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(MonochromaticLightOutput),
+        cv.Required(UPPER_OUTPUT): cv.use_id(output.FloatOutput),
+        cv.Required(LOWER_OUTPUT): cv.use_id(output.FloatOutput),
+
+    }
+).extend(i2c.i2c_device_schema(CONF_I2C_ADDR)).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
+    await light.register_light(var, config)
+
+    upper = await cg.get_variable(config[UPPER_OUTPUT])
+    lower = await cg.get_variable(config[LOWER_OUTPUT])
+    cg.add(var.set_output(upper, lower))
+
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)

components/custom_monochromatic/monochromatic_light_output.h

@@ -0,0 +1,97 @@
+#pragma once
+
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/light/light_output.h"
+#include "esphome/components/output/float_output.h"
+#include "esphome/core/component.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace c_monochromatic {
+
+enum State { Off, Auto, On };
+
+class MonochromaticLightOutput : public light::LightOutput,
+                                 public i2c::I2CDevice,
+                                 public Component {
+public:
+  void set_output(output::FloatOutput *upper, output::FloatOutput *lower) {
+    upper_ = upper;
+    lower_ = lower;
+    state_ = Off;
+    bright_ = 0.0;
+  }
+  light::LightTraits get_traits() override {
+    auto traits = light::LightTraits();
+    traits.set_supported_color_modes({light::ColorMode::BRIGHTNESS});
+    return traits;
+  }
+  void write_state(light::LightState *state) override {
+    this->light_state_ = state;
+    state->current_values_as_brightness(&(this->bright_));
+    if (this->state_ == On) {
+      this->upper_->set_level(this->bright_);
+      this->lower_->set_level(this->bright_);
+    }
+  }
+
+  void set_state(State s) {
+    this->state_ = s;
+    switch (s) {
+    case (On):
+      /* this -> light_state_->turn_on(); */
+      this->upper_->set_level(this->bright_);
+      this->lower_->set_level(this->bright_);
+      break;
+    case (Off):
+      /* this -> light_state_->turn_off(); */
+      this->upper_->set_level(0.0);
+      this->lower_->set_level(0.0);
+      break;
+    case (Auto):
+      break;
+    }
+    /* this -> write_state(this -> light_state_); */
+  }
+
+  void loop() {
+    uint8_t data = 10;
+    this->read_register(0x0, &data, 0x1);
+    ESP_LOGI(TAG, "READ value: %d", data);
+    if (data != 0) {
+      if (data & 1) {
+        this->set_state(Off);
+        ESP_LOGI("TEST", "Set to Off", data);
+        } else if ( data & 2 ){
+            this->set_state(Auto);
+        ESP_LOGI("TEST", "Set to Auto", data);
+      } else if (data & 4) {
+        this->set_state(On);
+        ESP_LOGI("TEST", "Set to On", data);
+      }
+    }
+    if(this->state_ == Auto) {
+        if(data & 8){
+            // TODO: turn on led
+            ESP_LOGI(TAG, "Auto On");
+            this->upper_->set_level(this->bright_);
+            this->lower_->set_level(this->bright_);
+        }
+        else{
+            ESP_LOGI(TAG, "Auto Off");
+            this->upper_->set_level(0.0);
+            this->lower_->set_level(0.0);
+        }
+    }
+  }
+
+protected:
+  State state_;
+  float bright_;
+  light::LightState *light_state_;
+  output::FloatOutput *upper_;
+  output::FloatOutput *lower_;
+};
+
+} // namespace c_monochromatic
+} // namespace esphome

components/empty_i2c_component/empty_i2c_component.cpp

@@ -1,5 +1,6 @@
 #include "esphome/core/log.h"
 #include "empty_i2c_component.h"
+#include <Arduino.h>
 
 namespace esphome {
 namespace empty_i2c_component {
@@ -7,11 +8,12 @@ namespace empty_i2c_component {
 static const char *TAG = "empty_i2c_component.component";
 
 void EmptyI2CComponent::setup() {
-
 }
 
 void EmptyI2CComponent::loop() {
-
+    uint8_t data = 10;
+    this->read_register(0x0, &data, 0x1);
+    ESP_LOGI(TAG, "READ value: %d", data);
 }
 
 void EmptyI2CComponent::dump_config(){
@@ -20,4 +22,4 @@ void EmptyI2CComponent::dump_config(){
 
 
 }  // namespace empty_i2c_component
-}  // namespace esphome
+}  // namespace esphome

components/empty_i2c_sensor/__init__.py

@@ -0,0 +1,22 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import CONF_ID, ICON_EMPTY, UNIT_EMPTY
+
+DEPENDENCIES = ['i2c']
+
+CONF_I2C_ADDR = 0x01
+
+empty_i2c_sensor_ns = cg.esphome_ns.namespace('empty_i2c_sensor')
+EmptyI2CSensor = empty_i2c_sensor_ns.class_('EmptyI2CSensor', cg.PollingComponent, i2c.I2CDevice)
+
+CONFIG_SCHEMA = sensor.sensor_schema().extend({
+    cv.GenerateID(): cv.declare_id(EmptyI2CSensor),
+}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(CONF_I2C_ADDR))
+
+def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    yield cg.register_component(var, config)
+    yield sensor.register_sensor(var, config)
+    yield i2c.register_i2c_device(var, config)
+    

components/empty_i2c_sensor/empty_i2c_sensor.cpp

@@ -1,5 +1,8 @@
 #include "esphome/core/log.h"
 #include "empty_i2c_sensor.h"
+#include "esphome/core/log.h"
+
+static const char* const TAG = "i2c sensor";
 
 namespace esphome {
 namespace empty_i2c_sensor {
@@ -11,6 +14,10 @@ void EmptyI2CSensor::setup(){
 }
 
 void EmptyI2CSensor::update(){
+  uint8_t data = 10;
+  this->read_register(0x0, &data, (size_t)0x1);
+  ESP_LOGI(TAG, "sensor output: %d", data);
+  this->publish_state((float)data);
 
 }
 
@@ -19,4 +26,4 @@ void EmptyI2CSensor::dump_config(){
 }
 
 }  // namespace EmptyI2CSensor
-}  // namespace esphome
+}  // namespace esphome

components/empty_i2c_sensor/sensor.py

@@ -10,7 +10,7 @@ CONF_I2C_ADDR = 0x01
 empty_i2c_sensor_ns = cg.esphome_ns.namespace('empty_i2c_sensor')
 EmptyI2CSensor = empty_i2c_sensor_ns.class_('EmptyI2CSensor', cg.PollingComponent, i2c.I2CDevice)
 
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_EMPTY, ICON_EMPTY, 1).extend({
+CONFIG_SCHEMA = sensor.sensor_schema().extend({
     cv.GenerateID(): cv.declare_id(EmptyI2CSensor),
 }).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(CONF_I2C_ADDR))
 
@@ -19,4 +19,4 @@ def to_code(config):
     yield cg.register_component(var, config)
     yield sensor.register_sensor(var, config)
     yield i2c.register_i2c_device(var, config)
-    
+    

components/showcase_component/README.md

@@ -0,0 +1,11 @@
+```yaml
+# example configuration:
+
+empty_i2c_component:
+  id: empty_i2c_component_1
+  address: 0x01  # optional
+
+i2c:
+  sda: 4
+  scl: 5
+```

components/showcase_component/__init__.py

@@ -0,0 +1,33 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor, monochromatic, output, light
+from esphome.const import CONF_ID
+
+DEPENDENCIES = ['i2c']
+
+CONF_I2C_ADDR = 0x09
+
+showcase_component_ns = cg.esphome_ns.namespace('showcase_component')
+ShowcaseComponent = showcase_component_ns.class_('ShowcaseComponent', cg.Component, i2c.I2CDevice, light.LightOutput)
+
+CONFIG_SCHEMA = light.BRIGHTNESS_ONLY_LIGHT_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(ShowcaseComponent),
+
+        cv.Required("upper"): cv.use_id(output.FloatOutput),
+        cv.Required("lower"): cv.use_id(output.FloatOutput)
+        # cv.Required("upper"): cv.use_id(monochromatic.MonochromaticLightOutput),
+        # cv.Required("lower"): cv.use_id(monochromatic.MonochromaticLightOutput)
+    }
+).extend(cv.COMPONENT_SCHEMA).extend(i2c.i2c_device_schema(CONF_I2C_ADDR))
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+
+    upper = await cg.get_variable(config["upper"])
+    cg.add(var.set_upper(upper))
+    lower = await cg.get_variable(config["lower"])
+    cg.add(var.set_lower(lower))
+
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)

components/showcase_component/showcase_component.cpp

@@ -0,0 +1,57 @@
+#include "esphome/core/log.h"
+#include "showcase_component.h"
+#include <Arduino.h>
+
+namespace esphome {
+namespace showcase_component {
+
+/* static const char *TAG = "showcase_component.component"; */
+
+void ShowcaseComponent::setup() {
+}
+
+void ShowcaseComponent::turn_on(){
+    this->write_state(On);
+}
+
+void ShowcaseComponent::turn_off(){
+    this->write_state(Off);
+}
+
+void ShowcaseComponent::loop() {
+    uint8_t data = 10;
+    this->read_register(0x0, &data, 0x1);
+    /* ESP_LOGI(TAG, "READ value: %d", data); */
+    if(data != 0){
+        if(data & 1){
+            this->write_state(Off);
+            /* ESP_LOGI(TAG, "Set to Off", data); */
+        } else if ( data & 2 ){
+            this->write_state(Auto);
+            /* ESP_LOGI(TAG, "Set to Auto", data); */
+        } else if ( data & 4 ){
+            this->write_state(On);
+            /* ESP_LOGI(TAG, "Set to On", data); */
+        }
+    }
+    if(this->s_ == Auto) {
+        if(data & 8){
+            // TODO: turn on led
+            /* ESP_LOGI(TAG, "Auto On"); */
+            this->upper_->set_level(this->b_upper_);
+            this->lower_->set_level(this->b_lower_);
+        }
+        else{
+            /* ESP_LOGI(TAG, "Auto Off"); */
+            this->upper_->set_level(0.0);
+            this->lower_->set_level(0.0);
+        }
+    }
+}
+
+void ShowcaseComponent::dump_config(){
+    ESP_LOGCONFIG(TAG, "showcase component");
+}
+
+}  // namespace empty_i2c_component
+}  // namespace esphome

components/showcase_component/showcase_component.h

@@ -0,0 +1,106 @@
+#pragma once
+
+#include "esphome/core/entity_base.h"
+#include "esphome/core/log.h"
+#include "esphome/core/component.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/output/float_output.h"
+#include "esphome/components/light/light_output.h"
+
+namespace esphome {
+namespace showcase_component {
+
+/* class Output: public light::LightOutput{ */
+/*    public: */
+/*   void set_output(output::FloatOutput *output) { output_ = output; } */
+/*   light::LightTraits get_traits() override { */
+/*     auto traits = light::LightTraits(); */
+/*     traits.set_supported_color_modes({light::ColorMode::BRIGHTNESS}); */
+/*     return traits; */
+/*   } */
+/*   void write_state(light::LightState *state) override { */
+/*     float bright; */
+/*     state->current_values_as_brightness(&bright); */
+/*     this->output_->set_level(bright); */
+/*   } */
+
+/*  protected: */
+/*   output::FloatOutput *output_; */
+/* }; */
+
+enum State{ Off, Auto, On };
+
+static const char *TAG = "showcase_component.component";
+
+class ShowcaseComponent : public i2c::I2CDevice, public Component, public EntityBase, public light::LightOutput {
+ public:
+  State s_{Off};
+  float b_upper_{1.0};
+  float b_lower_{1.0};
+
+  void turn_on();
+  void turn_off();
+
+  void publish_state(){ this->remote_values_callback_.call(); }
+
+  void add_new_remote_values_callback(std::function<void()> &&send_callback) {
+    this->remote_values_callback_.add(std::move(send_callback));
+  }
+
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+
+  void set_upper(output::FloatOutput *upper) {this->upper_ = upper;}
+  void set_lower(output::FloatOutput *lower) {this->lower_ = lower;}
+
+  void write_state(State s){
+    ESP_LOGI(TAG, "Write_state");
+    this->s_ = s;
+    switch(s) {
+        case(On):
+          /* ESP_LOGI(TAG, "Set to On"); */
+          this->set_level(this->b_upper_, this->b_lower_);
+          break;
+        case(Off):
+          /* ESP_LOGI(TAG, "Set to Off"); */
+          this->upper_->set_level(0.0);
+          this->lower_->set_level(0.0);
+          break;
+        case(Auto):
+          /* ESP_LOGI(TAG, "Set to Auto"); */
+          break;
+      }
+  }
+
+  void set_level(float bright){
+    this->set_level(bright, bright);
+    /* this->upper_->write_state(upper); */
+    /* this->lower_->write_state(lower); */
+  }
+
+  void set_level(float upper, float lower){
+    this->set_level_upper(upper);
+    this->set_level_lower(lower);
+    /* this->upper_->write_state(upper); */
+    /* this->lower_->write_state(lower); */
+  }
+
+  void set_level_upper(float bright){
+    this->b_upper_ = bright;
+    this->upper_->set_level(bright);
+  }
+
+  void set_level_lower(float bright){
+    this->b_lower_ = bright;
+    this->lower_->set_level(bright);
+  }
+ protected:
+  CallbackManager<void()> remote_values_callback_{};
+
+  output::FloatOutput *upper_;
+  output::FloatOutput *lower_;
+};
+
+}  // namespace empty_i2c_component
+}  // namespace esphome